<?php

class QC extends Oauth
{

    private $kesArr, $APIMap;

    public function __construct($access_token = "", $openid = "")
    {
        parent::__construct();
        
        // 如果access_token和openid为空，则从session里去取，适用于demo展示情形
        if ($access_token === "" || $openid === "") {
            $this->keysArr = array(
                "oauth_consumer_key" => (int) $this->recorder->readInc("appid"),
                "access_token" => $this->recorder->read("access_token"),
                "openid" => $this->recorder->read("openid")
            );
        } else {
            $this->keysArr = array(
                "oauth_consumer_key" => (int) $this->recorder->readInc("appid"),
                "access_token" => $access_token,
                "openid" => $openid
            );
        }
        
        $this->APIMap = array(
            "add_blog" => array(
                "https://graph.qq.com/blog/add_one_blog",
                array(
                    "title",
                    "format" => "json",
                    "content" => null
                ),
                "POST"
            ),
            "add_topic" => array(
                "https://graph.qq.com/shuoshuo/add_topic",
                array(
                    "richtype",
                    "richval",
                    "con",
                    "#lbs_nm",
                    "#lbs_x",
                    "#lbs_y",
                    "format" => "json",
                    "#third_source"
                ),
                "POST"
            ),
            "get_user_info" => array(
                "https://graph.qq.com/user/get_user_info",
                array(
                    "format" => "json"
                ),
                "GET"
            ),
            "add_one_blog" => array(
                "https://graph.qq.com/blog/add_one_blog",
                array(
                    "title",
                    "content",
                    "format" => "json"
                ),
                "GET"
            ),
            "add_album" => array(
                "https://graph.qq.com/photo/add_album",
                array(
                    "albumname",
                    "#albumdesc",
                    "#priv",
                    "format" => "json"
                ),
                "POST"
            ),
            "upload_pic" => array(
                "https://graph.qq.com/photo/upload_pic",
                array(
                    "picture",
                    "#photodesc",
                    "#title",
                    "#albumid",
                    "#mobile",
                    "#x",
                    "#y",
                    "#needfeed",
                    "#successnum",
                    "#picnum",
                    "format" => "json"
                ),
                "POST"
            ),
            "list_album" => array(
                "https://graph.qq.com/photo/list_album",
                array(
                    "format" => "json"
                )
            ),
            "add_share" => array(
                "https://graph.qq.com/share/add_share",
                array(
                    "title",
                    "url",
                    "#comment",
                    "#summary",
                    "#images",
                    "format" => "json",
                    "#type",
                    "#playurl",
                    "#nswb",
                    "site",
                    "fromurl"
                ),
                "POST"
            ),
            "check_page_fans" => array(
                "https://graph.qq.com/user/check_page_fans",
                array(
                    "page_id" => "314416946",
                    "format" => "json"
                )
            ),
            /*                    wblog                             */

            "add_t" => array(
                "https://graph.qq.com/t/add_t",
                array(
                    "format" => "json",
                    "content",
                    "#clientip",
                    "#longitude",
                    "#compatibleflag"
                ),
                "POST"
            ),
            "add_pic_t" => array(
                "https://graph.qq.com/t/add_pic_t",
                array(
                    "content",
                    "pic",
                    "format" => "json",
                    "#clientip",
                    "#longitude",
                    "#latitude",
                    "#syncflag",
                    "#compatiblefalg"
                ),
                "POST"
            ),
            "del_t" => array(
                "https://graph.qq.com/t/del_t",
                array(
                    "id",
                    "format" => "json"
                ),
                "POST"
            ),
            "get_repost_list" => array(
                "https://graph.qq.com/t/get_repost_list",
                array(
                    "flag",
                    "rootid",
                    "pageflag",
                    "pagetime",
                    "reqnum",
                    "twitterid",
                    "format" => "json"
                )
            ),
            "get_info" => array(
                "https://graph.qq.com/user/get_info",
                array(
                    "format" => "json"
                )
            ),
            "get_other_info" => array(
                "https://graph.qq.com/user/get_other_info",
                array(
                    "format" => "json",
                    "#name",
                    "fopenid"
                )
            ),
            "get_fanslist" => array(
                "https://graph.qq.com/relation/get_fanslist",
                array(
                    "format" => "json",
                    "reqnum",
                    "startindex",
                    "#mode",
                    "#install",
                    "#sex"
                )
            ),
            "get_idollist" => array(
                "https://graph.qq.com/relation/get_idollist",
                array(
                    "format" => "json",
                    "reqnum",
                    "startindex",
                    "#mode",
                    "#install"
                )
            ),
            "add_idol" => array(
                "https://graph.qq.com/relation/add_idol",
                array(
                    "format" => "json",
                    "#name-1",
                    "#fopenids-1"
                ),
                "POST"
            ),
            "del_idol" => array(
                "https://graph.qq.com/relation/del_idol",
                array(
                    "format" => "json",
                    "#name-1",
                    "#fopenid-1"
                ),
                "POST"
            ),
            /*                           pay                          */

            "get_tenpay_addr" => array(
                "https://graph.qq.com/cft_info/get_tenpay_addr",
                array(
                    "ver" => 1,
                    "limit" => 5,
                    "offset" => 0,
                    "format" => "json"
                )
            )
        );
    }
    
    // 调用相应api
    private function _applyAPI($arr, $argsList, $baseUrl, $method)
    {
        $pre = "#";
        $keysArr = $this->keysArr;
        
        $optionArgList = array(); // 一些多项选填参数必选一的情形
        foreach ($argsList as $key => $val) {
            $tmpKey = $key;
            $tmpVal = $val;
            
            if (! is_string($key)) {
                $tmpKey = $val;
                
                if (strpos($val, $pre) === 0) {
                    $tmpVal = $pre;
                    $tmpKey = substr($tmpKey, 1);
                    if (preg_match("/-(\d$)/", $tmpKey, $res)) {
                        $tmpKey = str_replace($res[0], "", $tmpKey);
                        $optionArgList[$res[1]][] = $tmpKey;
                    }
                } else {
                    $tmpVal = null;
                }
            }
            
            // -----如果没有设置相应的参数
            if (! isset($arr[$tmpKey]) || $arr[$tmpKey] === "") {
                
                if ($tmpVal == $pre) { // 则使用默认的值
                    continue;
                } else 
                    if ($tmpVal) {
                        $arr[$tmpKey] = $tmpVal;
                    } else {
                        if ($v = $_FILES[$tmpKey]) {
                            
                            $filename = dirname($v['tmp_name']) . "/" . $v['name'];
                            move_uploaded_file($v['tmp_name'], $filename);
                            $arr[$tmpKey] = "@$filename";
                        } else {
                            $this->error->showError("api调用参数错误", "未传入参数$tmpKey");
                        }
                    }
            }
            
            $keysArr[$tmpKey] = $arr[$tmpKey];
        }
        // 检查选填参数必填一的情形
        foreach ($optionArgList as $val) {
            $n = 0;
            foreach ($val as $v) {
                if (in_array($v, array_keys($keysArr))) {
                    $n ++;
                }
            }
            
            if (! $n) {
                $str = implode(",", $val);
                $this->error->showError("api调用参数错误", $str . "必填一个");
            }
        }
        
        if ($method == "POST") {
            if ($baseUrl == "https://graph.qq.com/blog/add_one_blog")
                $response = $this->urlUtils->post($baseUrl, $keysArr, 1);
            else
                $response = $this->urlUtils->post($baseUrl, $keysArr, 0);
        } else 
            if ($method == "GET") {
                $response = $this->urlUtils->get($baseUrl, $keysArr);
            }
        
        return $response;
    }

    public function __call($name, $arg)
    {
        // 如果APIMap不存在相应的api
        if (empty($this->APIMap[$name])) {
            $this->error->showError("api调用名称错误", "不存在的API: <span style='color:red;'>$name</span>");
        }
        
        // 从APIMap获取api相应参数
        $baseUrl = $this->APIMap[$name][0];
        $argsList = $this->APIMap[$name][1];
        $method = isset($this->APIMap[$name][2]) ? $this->APIMap[$name][2] : "GET";
        
        if (empty($arg)) {
            $arg[0] = null;
        }
        
        // 对于get_tenpay_addr，特殊处理，php json_decode对\xA312此类字符支持不好
        if ($name != "get_tenpay_addr") {
            $response = json_decode($this->_applyAPI($arg[0], $argsList, $baseUrl, $method));
            $responseArr = $this->objToArr($response);
        } else {
            $responseArr = $this->simple_json_parser($this->_applyAPI($arg[0], $argsList, $baseUrl, $method));
        }
        
        // 检查返回ret判断api是否成功调用
        if ($responseArr['ret'] == 0) {
            return $responseArr;
        } else {
            $this->error->showError($response->ret, $response->msg);
        }
    }
    
    // php 对象到数组转换
    private function objToArr($obj)
    {
        if (! is_object($obj) && ! is_array($obj)) {
            return $obj;
        }
        $arr = array();
        foreach ($obj as $k => $v) {
            $arr[$k] = $this->objToArr($v);
        }
        return $arr;
    }

    public function get_access_token()
    {
        return $this->recorder->read("access_token");
    }
    
    // 简单实现json到php数组转换功能
    private function simple_json_parser($json)
    {
        $json = str_replace("{", "", str_replace("}", "", $json));
        $jsonValue = explode(",", $json);
        $arr = array();
        foreach ($jsonValue as $v) {
            $jValue = explode(":", $v);
            $arr[str_replace('"', "", $jValue[0])] = (str_replace('"', "", $jValue[1]));
        }
        return $arr;
    }
}
